body {
    font-family: Arial, helvetica, sans-serif;
    font-size:18px;
    background: #2e6da4;
}
html, body, ul, li, a, div,h1,h2,h3,h4,h5,h6{
    margin:0;
    padding:0;
    list-style: none;
    text-decoration: none;
}
.active { color: red; font-weight: bold; }

.flex-h {
    display: flex;
    flex-flow: row nowrap;
    align-items: flex-start;
}

.leftNav{
    width:20%;
    float: left;
    border:1px solid;
}
.leftNav h3{
    text-align: center;
}
.leftNav li{
    border:1px solid;
    text-align:center;
}
.leftNav .xinxi{
    font-size: 12px;
    line-height:15px;
    margin-top: 12px;
}
a {
     text-decoration: none;
     color: #FFFFFF;
     display:block;
     margin: 20px 10px 0 30px;
 }
a:hover{
    color: #FFFFFF;
}
.container{
    float: right;
    border:1px solid red;
    width:65%;
}





